Blue Enterprises reported cost of goods sold for 2020 of $1,307,500 and retained earnings of $5,383,000 at December 31, 2020. Blue later discovered that its ending inventories at December 31, 2019 and 2020, were overstated by $118,630 and $36,930, respectively. Determine the corrected amounts for 2020 cost of goods sold and December 31, 2020, retained earnings.